JP4278297B2 - 液晶装置の配向 - Google Patents

液晶装置の配向 Download PDF

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Publication number
JP4278297B2
JP4278297B2 JP2000515204A JP2000515204A JP4278297B2 JP 4278297 B2 JP4278297 B2 JP 4278297B2 JP 2000515204 A JP2000515204 A JP 2000515204A JP 2000515204 A JP2000515204 A JP 2000515204A JP 4278297 B2 JP4278297 B2 JP 4278297B2
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JP
Japan
Prior art keywords
liquid crystal
oligomer
short chain
chain polymer
orientation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2000515204A
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English (en)
Japanese (ja)
Other versions
JP2001519546A (ja
Inventor
ブライアン−ブラウン，ガイ，ピーター
ヒューイ，ヴィクター，チャクラム
ジョーンズ，ジョン，クリフォード
セージ，イアン，チャールズ
ウッド，エマ，ルイス
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HP Inc
Original Assignee
Hewlett Packard Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB9721229A external-priority patent/GB2330213A/en
Priority claimed from GBGB9721214.6A external-priority patent/GB9721214D0/en
Priority claimed from GB9721256A external-priority patent/GB2330214A/en
Priority claimed from GBGB9721215.3A external-priority patent/GB9721215D0/en
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of JP2001519546A publication Critical patent/JP2001519546A/ja
Application granted granted Critical
Publication of JP4278297B2 publication Critical patent/JP4278297B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
    • C09K19/0208—Twisted Nematic (T.N.); Super Twisted Nematic (S.T.N.); Optical Mode Interference (O.M.I.)
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/56—Aligning agents
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133703—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by introducing organic surfactant additives into the liquid crystal material
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133707—Structures for producing distorted electric fields, e.g. bumps, protrusions, recesses, slits in pixel electrodes
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/1391—Bistable or multi-stable liquid crystal cells
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/1396—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/13775—Polymer-stabilized liquid crystal layers
JP2000515204A 1997-10-08 1998-10-08 液晶装置の配向 Expired - Fee Related JP4278297B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
GB9721215.3 1997-10-08
GB9721229A GB2330213A (en) 1997-10-08 1997-10-08 Twisted Nematic Liquid crystal device
GB9721229.4 1997-10-08
GBGB9721214.6A GB9721214D0 (en) 1997-10-08 1997-10-08 Smectic liquid crystal devices
GB9721256.7 1997-10-08
GB9721256A GB2330214A (en) 1997-10-08 1997-10-08 Bistable nematic liquid crystal device
GB9721214.6 1997-10-08
GBGB9721215.3A GB9721215D0 (en) 1997-10-08 1997-10-08 Liquid crystal device alignment
PCT/GB1998/003011 WO1999018474A1 (en) 1997-10-08 1998-10-08 Liquid crystal device alignment

Publications (2)

Publication Number Publication Date
JP2001519546A JP2001519546A (ja) 2001-10-23
JP4278297B2 true JP4278297B2 (ja) 2009-06-10

Family

ID=27451709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000515204A Expired - Fee Related JP4278297B2 (ja) 1997-10-08 1998-10-08 液晶装置の配向

Country Status (7)

Country Link
US (1) US6727968B1 (zh)
EP (1) EP1046078B1 (zh)
JP (1) JP4278297B2 (zh)
KR (1) KR100607007B1 (zh)
CN (1) CN1318903C (zh)
DE (1) DE69823875T2 (zh)
WO (1) WO1999018474A1 (zh)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7681057B2 (en) 2001-09-28 2010-03-16 Lexar Media, Inc. Power management of non-volatile memory systems
US7743290B2 (en) 2004-08-27 2010-06-22 Lexar Media, Inc. Status of overall health of nonvolatile memory
US7774576B2 (en) 1995-07-31 2010-08-10 Lexar Media, Inc. Direct logical block addressing flash memory mass storage architecture
US7865659B2 (en) 2004-04-30 2011-01-04 Micron Technology, Inc. Removable storage device
US7908426B2 (en) 1995-07-31 2011-03-15 Lexar Media, Inc. Moving sectors within a block of information in a flash memory mass storage architecture
US7944762B2 (en) 2001-09-28 2011-05-17 Micron Technology, Inc. Non-volatile memory control
US7949822B2 (en) 2004-08-27 2011-05-24 Micron Technology, Inc. Storage capacity status
US8078797B2 (en) 1995-07-31 2011-12-13 Micron Technology, Inc. Increasing the memory performance of flash memory devices by writing sectors simultaneously to multiple flash memory devices
US8090886B2 (en) 2004-04-20 2012-01-03 Micron Technology, Inc. Direct secondary device interface by a host
US8135925B2 (en) 2001-09-28 2012-03-13 Micron Technology, Inc. Methods of operating a memory system
US8386695B2 (en) 2001-09-28 2013-02-26 Micron Technology, Inc. Methods and apparatus for writing data to non-volatile memory

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US7551258B2 (en) * 2002-07-04 2009-06-23 Zbd Displays Limited Patterned light modulating device
JP4605978B2 (ja) * 2002-08-30 2011-01-05 富士通株式会社 液晶表示装置の製造方法
US6832028B2 (en) * 2002-10-08 2004-12-14 Innovative Technology Licensing, Llc Liquid crystal adaptive coupler for steering a light beam relative to a light-receiving end of an optical waveguide
US20060035086A1 (en) 2002-10-17 2006-02-16 Qinetiq Limited Liquid crystal alignment layer
GB0226784D0 (en) * 2002-11-18 2002-12-24 Qinetiq Ltd Liquid crystal devices with reduced surface anchoring energy
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KR101061631B1 (ko) * 2004-03-30 2011-09-01 엘지디스플레이 주식회사 액정표시장치의 구동장치 및 방법
GB2424716B (en) * 2005-03-29 2010-03-24 Hewlett Packard Development Co Bistable liquid crystal display device
GB0507012D0 (en) * 2005-04-06 2005-05-11 Univ Southampton A tunable filter device comprising a waveguide, a bragg grating, and a planar substrate
US20070003709A1 (en) * 2005-06-29 2007-01-04 Nano Loa, Inc. Liquid crystal display device
US20070279541A1 (en) * 2005-06-29 2007-12-06 Nano Loa, Inc. Method of driving liquid crystal display device
US20070002267A1 (en) * 2005-06-29 2007-01-04 Nano Loa, Inc. Liquid crystal display device
CN100405162C (zh) * 2005-12-09 2008-07-23 比亚迪股份有限公司 液晶显示器
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GB2436368A (en) * 2006-03-22 2007-09-26 Hewlett Packard Development Co Bistable liquid crystal display device
EP2222740B1 (en) * 2007-12-21 2017-10-11 Rolic AG Functionalized photoreactive compounds
WO2010137386A1 (ja) * 2009-05-27 2010-12-02 シャープ株式会社 液晶表示装置
WO2011102892A1 (en) * 2010-02-18 2011-08-25 Kent State University Fast-switching surface-stabilized liquid crystal cells
TWI460709B (zh) * 2012-07-03 2014-11-11 Au Optronics Corp 液晶顯示器及相關配向方法
WO2023167293A1 (ja) * 2022-03-03 2023-09-07 日本化薬株式会社 液晶組成物、光反射層、光学積層体、及びアイウェア
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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8078797B2 (en) 1995-07-31 2011-12-13 Micron Technology, Inc. Increasing the memory performance of flash memory devices by writing sectors simultaneously to multiple flash memory devices
US8032694B2 (en) 1995-07-31 2011-10-04 Micron Technology, Inc. Direct logical block addressing flash memory mass storage architecture
US8554985B2 (en) 1995-07-31 2013-10-08 Micron Technology, Inc. Memory block identified by group of logical block addresses, storage device with movable sectors, and methods
US7774576B2 (en) 1995-07-31 2010-08-10 Lexar Media, Inc. Direct logical block addressing flash memory mass storage architecture
US7908426B2 (en) 1995-07-31 2011-03-15 Lexar Media, Inc. Moving sectors within a block of information in a flash memory mass storage architecture
US8793430B2 (en) 1995-07-31 2014-07-29 Micron Technology, Inc. Electronic system having memory with a physical block having a sector storing data and indicating a move status of another sector of the physical block
US7944762B2 (en) 2001-09-28 2011-05-17 Micron Technology, Inc. Non-volatile memory control
US8135925B2 (en) 2001-09-28 2012-03-13 Micron Technology, Inc. Methods of operating a memory system
US8208322B2 (en) 2001-09-28 2012-06-26 Micron Technology, Inc. Non-volatile memory control
US8386695B2 (en) 2001-09-28 2013-02-26 Micron Technology, Inc. Methods and apparatus for writing data to non-volatile memory
US7681057B2 (en) 2001-09-28 2010-03-16 Lexar Media, Inc. Power management of non-volatile memory systems
US8316165B2 (en) 2004-04-20 2012-11-20 Micron Technology, Inc. Direct secondary device interface by a host
US8090886B2 (en) 2004-04-20 2012-01-03 Micron Technology, Inc. Direct secondary device interface by a host
US7865659B2 (en) 2004-04-30 2011-01-04 Micron Technology, Inc. Removable storage device
US8151041B2 (en) 2004-04-30 2012-04-03 Micron Technology, Inc. Removable storage device
US7949822B2 (en) 2004-08-27 2011-05-24 Micron Technology, Inc. Storage capacity status
US7743290B2 (en) 2004-08-27 2010-06-22 Lexar Media, Inc. Status of overall health of nonvolatile memory
US8296545B2 (en) 2004-08-27 2012-10-23 Micron Technology, Inc. Storage capacity status

Also Published As

Publication number Publication date
WO1999018474A1 (en) 1999-04-15
DE69823875T2 (de) 2005-04-21
DE69823875D1 (de) 2004-06-17
US6727968B1 (en) 2004-04-27
KR100607007B1 (ko) 2006-08-01
EP1046078A1 (en) 2000-10-25
KR20010031019A (ko) 2001-04-16
CN1318903C (zh) 2007-05-30
EP1046078B1 (en) 2004-05-12
CN1281557A (zh) 2001-01-24
JP2001519546A (ja) 2001-10-23

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